11294380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 25369344

約数和(自身を除く): 14074964

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 571, 860, 989, 1142, 1978, 2284, 2855, 3956, 4945, 5710, 9890, 11420, 13133, 19780, 24553, 26266, 49106, 52532, 65665, 98212, 122765, 131330, 245530, 262660, 491060, 564719, 1129438, 2258876, 2823595, 5647190, 11294380]

約数ペア:

[(1, 11294380), (2, 5647190), (4, 2823595), (5, 2258876), (10, 1129438), (20, 564719), (23, 491060), (43, 262660), (46, 245530), (86, 131330), (92, 122765), (115, 98212), (172, 65665), (215, 52532), (230, 49106), (430, 26266), (460, 24553), (571, 19780), (860, 13133), (989, 11420), (1142, 9890), (1978, 5710), (2284, 4945), (2855, 3956)]